Lucas's crossword

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Across
  1. 6. they form in layers that spread horizontally and may cover the entire sky like a thick blanket.
  2. 7. weather tool that measures wind speed
  3. 10. weather tool that measures temperature
  4. 11. all weather conditions for a particular location averaged over a long period of time
  5. 12. when warm air collides with cold air
  6. 13. when clouds form at the ground
Down
  1. 1. a funnel shaped cloud
  2. 2. the state of the atmosphere including wind temperature and atmospheric pressure
  3. 3. Weather is the state of the atmosphere, including temperature, atmospheric pressure, wind,
  4. 4. white and puffy clouds
  5. 5. weather tool that measures the amount of air
  6. 8. measures the amount of rainfall over a specified period of time
  7. 9. someone who studies climate and weather